Arkema Group Oroglas® VM Acrylic, Injection Molding Grade (discontinued **)

Category	Polymer , Thermoplastic , Acrylic (PMMA) , Acrylic, General Purpose, Molded
Manufacturer
Trade Name
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Arkema Group Oroglas® VM Acrylic, Injection Molding Grade (discontinued **).pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

OROGLAS VM is an injection molding grade with a medium heat resistance and easy flow.OROGLAS VM is particularly suitable to improve mold filling of technical parts.The VM L version has been specially designed for injection molding of thick parts in the cosmetic business such as jars, caps, etc.ISO data provided by the manufacturer, Arkema.Arkema, formed in 2004, was formerly Atofina Chemicals and before that Elf Atochem.

Physical Properties	Metric	English	Comments
Density	1.18 g/cc	0.0426 lb/in³
Water Absorption	1.8 %	1.8 %
Moisture Absorption at Equilibrium	0.30 %	0.30 %	Humidity Absorption
Melt Flow	13.3 g/10 min @Load 3.80 kg, Temperature 230 °C	13.3 g/10 min @Load 8.38 lb, Temperature 446 °F

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	80.0 MPa	11600 psi	50 mm/min
Elongation at Break	5.0 %	5.0 %	Nominal Strain; 50 mm/min
Tensile Modulus	3.10 GPa	450 ksi	1 mm/min
Charpy Impact Unnotched	1.90 J/cm²	9.04 ft-lb/in²
Charpy Impact, Notched	0.200 J/cm²	0.952 ft-lb/in²
Tensile Creep Modulus, 1 hour	2600 MPa	377000 psi
Tensile Creep Modulus, 1000 hours	1600 MPa	232000 psi

Thermal Properties	Metric	English	Comments
CTE, linear, Parallel to Flow	70.0 µm/m-°C @Temperature 20.0 °C	38.9 µin/in-°F @Temperature 68.0 °F
Deflection Temperature at 0.46 MPa (66 psi)	82.0 °C	180 °F
Deflection Temperature at 1.8 MPa (264 psi)	77.0 °C	171 °F
Vicat Softening Point	84.0 °C	183 °F	50°C/hr; 50N
Flammability, UL94	HB @Thickness 1.60 mm	HB @Thickness 0.0630 in

Optical Properties	Metric	English	Comments
Transmission, Visible	80 %	80 %	Mfr. reports 'Transparent' but doesn't quantify.

Electrical Properties	Metric	English
Electrical Resistivity	1.00e+15 ohm-cm	1.00e+15 ohm-cm
Surface Resistance	1.00e+14 ohm	1.00e+14 ohm
Dielectric Constant	3.2 @Frequency 1e+6 Hz	3.2 @Frequency 1e+6 Hz
	3.7 @Frequency 100 Hz	3.7 @Frequency 100 Hz
Dielectric Strength	19.7 kV/mm	500 kV/in
Dissipation Factor	0.040 @Frequency 1e+6 Hz	0.040 @Frequency 1e+6 Hz
	0.050 @Frequency 100 Hz	0.050 @Frequency 100 Hz
Comparative Tracking Index	600 V	600 V

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